基于消息传递的移动EJB对象强迁移构件模型的研究

移动计算环境下的Agent对象迁移包括强迁移和弱迁移技术。在特定的多环境中，一个重要的问题是合理地为移动Agent对象实现异地迁移计算提供有效的管理和支持，目前使用的支持系统有基于传统解释语言的、基于CORBA平台的和基于Java语言的。在移动Agent对象强迁移技术的理论基础上，提出了一种基于消息传递的移动EJB对象强迁移构件模型，分析与改进了适合强迁移对象进程消息发送的同步消息传递算法，使得该构件模型的消息传递具有很好的同步机制，从而提供了一种良好的移动Agent对象迁移构件化管理支持方式。

RESEARCH OF STRONG MIGRATION COMPONENT MODEL OF MOBILE ENTERPRISE JAVABEANS OBJECTS BASED ON MESSAGE PASSING

The migration of Agent objects in a mobile computing environment includes the strong migration and the weak migration technol- ogy. Among special multi - environment, it is an important problem for us to appropriately provide mobile Agent objects with efficient manage ment and support for realizing their migration computation in immigrating environment. At present, there are applied supporting systems based on traditional interpreting language, based on CORBA platform and based on Java language. On the basis of the strong migration technology, of mobile Agent objects, a strong migration component model of mobile EJB objects based on message passing is presented and a synchronous message passing algorithms which is suitable for the message sending of the strong migration objects process is analyzed and modified, the algorithms make the component model have better synchronous mechanism. Thereby a method of nicer component - oriented management and support for mobiie Agent objects is provided.